Ricoh M C250FW User Manual page 11

Copier Problems............................................................................................................................................ 376
When You Cannot Make Clear Copies.................................................................................................. 376
When You Cannot Make Copies as Wanted.........................................................................................377
Scanner Problems.......................................................................................................................................... 378
When You Cannot Browse the Network to Send a Scan File............................................................... 378
When Scanning Is Not Done As Expected............................................................................................. 378
Fax Problems..................................................................................................................................................379
When You Cannot Send or Receive Fax Messages As Wanted.......................................................... 379
When an Error Is Notified via a Report or E-mail...................................................................................382
Error Code................................................................................................................................................. 384
Common Problems.........................................................................................................................................389
11. Configuring Network Settings
Connecting the Machine to a Wired Network........................................................................................... 391
Configuring the IPv4 Setting..................................................................................................................... 391
Configuring the IPv6 setting......................................................................................................................391
Connecting the Machine to a Wireless Network........................................................................................393
Using the Wi-Fi Setup Wizard................................................................................................................. 393
Using the WPS Button............................................................................................................................... 394
Using a PIN Code..................................................................................................................................... 396
12. Appendix
Transmission Using IPsec...............................................................................................................................399
Encryption and Authentication by IPsec.................................................................................................. 399
Security Association.................................................................................................................................. 400
Encryption Key Exchange Settings Configuration Flow......................................................................... 401
Specifying Encryption Key Exchange Settings........................................................................................401
Specifying IPsec Settings on the Computer............................................................................................. 402
Enabling and Disabling IPsec Using the Control Panel..........................................................................404
Notes About the Toner.................................................................................................................................. 406
Specifications of the Machine...................................................................................................................... 407
General Function Specifications.............................................................................................................. 407
Printer Function Specifications.................................................................................................................. 409
Copier Function Specifications.................................................................................................................410
Scanner Function Specifications...............................................................................................................411
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